fire support officer (FSO)

field officer (field-grade officer / senior officer)

fire support coordinator / fire-support coordinator (FSCOORD)

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

fire support non-commissioned officer

slant fire; diagonal fire; oblique fire; fire to the oblique

non-commissioned officer (NCO) / noncomissioned officer

business support officer

fire control orders (FCO) ('Hold Fire', 'Cease Fire' and 'Engage')

selector lever, fire selector, fire switch, fire selector switch

tactical support syn. combat support

fire observation officer

fire prevention officer

airborne fire support

air-to-ground fire support

direct fire support

fire support (FS)

fire support base (FSB)

fire support coordination center

fire support coordination line (FSCL)

fire support plan

fire support plan annex to operation order

fire support registration

fire support ship

fire support team (FIST) (FST)

inshore fire support

inshore fire support ship

Naval Surface Fire Support (NSFS)

fire support coordination measures (FSCMs)

artillery fire topogeodesical support

cavalry troop fire support team

Fire Support Combined Arms Tactical Trainer (FSCATT)

fire support element (FSE)